OT-2026-000100577
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000100577) never changes.
Identity and time
| Publication number | OT-2026-000100577 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7b37-b4ec-79a290d06371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100577 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0d26e3b8e369d7d8f197cc9c80672f52aab88b157f187686d575ba083a90518 |
|---|---|
| Markdown | 734e6fcaaee3ba4a7cec1f9dd713be62465c312c2b0a10345c907f8617ad41a3 |
| Publication page | aee47b18d4195c983a34696e08b3a738a40cd8b472ed1074481c2e0268d40871 |
| Manifest | 83fe120ddd80c1299adae827adda601f90ecaa4a5d990a89c62aa12733be01fb |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0suNcwBgFl4319TyGEsf/QmVm9J9vGhrcwIbbAYMgHvBzh+rre8qDc5GzTrsL5Z52RFRlxdXndhRL0fo4f0rDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:21.646247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100577observed aee47b18d4195c983a34696e08b3a738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:21.626632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100577/manifest.jsonobserved 83fe120ddd80c1299adae827adda601f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.609836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100577/publication.mdobserved 734e6fcaaee3ba4a7cec1f9dd713be62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.592089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100577/publication.txtobserved a0d26e3b8e369d7d8f197cc9c80672f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|